.login {
  position: relative;
  height: 100%;
  background-image: url('https://middle-file.oss-cn-shanghai.aliyuncs.com/image/57a7a25c31424dd5b891319525045348.jpg'); // 设置背景图片
  background-position: center; // 将图片位置设置为充满整个屏幕
}
.login>div {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  padding: 20px;
  text-align: center;
  width: 500px;
}
 h1 {
 color: #fff;
 padding: 20px;
 font-size: 40px;
 white-space: nowrap;
}
.ant-btn-round.ant-btn-lg  {
  height: 50px;
}
.phone-login {
  &>div {
    width: 360px;
  }
}
.ant-input {
  height: 40px;
}